Search a number
-
+
1089023318141 = 116112391130981
BaseRepresentation
bin11111101100011101101…
…10010001100001111101
310212002221220111112222012
433312032312101201331
5120320304432140031
62152142421101005
7141452004320423
oct17661666214175
93762856445865
101089023318141
1138a9412aa4a0
12157087857765
137b904956455
143a9cd747113
151d4dbebab2b
hexfd8ed9187d

1089023318141 has 16 divisors (see below), whose sum is σ = 1207607934336. Its totient is φ = 973705320000.

The previous prime is 1089023318101. The next prime is 1089023318143. The reversal of 1089023318141 is 1418133209801.

It is a cyclic number.

It is not a de Polignac number, because 1089023318141 - 218 = 1089023055997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089023318143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8248871 + ... + 8379851.

It is an arithmetic number, because the mean of its divisors is an integer number (75475495896).

Almost surely, 21089023318141 is an apocalyptic number.

1089023318141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1089023318141 is a deficient number, since it is larger than the sum of its proper divisors (118584616195).

1089023318141 is a wasteful number, since it uses less digits than its factorization.

1089023318141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143444.

The product of its (nonzero) digits is 41472, while the sum is 41.

The spelling of 1089023318141 in words is "one trillion, eighty-nine billion, twenty-three million, three hundred eighteen thousand, one hundred forty-one".

Divisors: 1 11 61 671 12391 130981 136301 755851 1440791 7989841 8314361 87888251 1622985571 17852841281 99002119831 1089023318141